AT&T 2U20 manual Portable Unit Operation

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PORTABLE UNIT OPERATION

Making a Call

To make an outgoing call, put on the headpiece and turn on the portable unit by pressing one of the ON/OFF keys. The ON/ OFF/MUTE indicator on the portable unit and the In Use indicator on the base unit will turn on.

Partner System users: After you hear the intercom dial tone, dial 9 to get an outside line. Then follow the procedure described above. (To make a call on a specific line, refer to the Partner System user guide.)

Listen for a dial tone, then dial a phone number manually or by memory speed dial.

At the end of your conversation, press one of the ON/OFF keys to end your call. The ON/OFF/MUTE indicator on the portable unit and the In Use indicator on the base unit will turn off.

Answering a Call

To receive an inbound call, make sure that the ringer control on the portable unit is turned on or that you can hear the ringer of your base unit.

When the portable unit and/or the base unit rings, put on the headpiece and answer the call by pressing one of the ON/OFF keys. The ON/OFF/MUTE indicator on the portable unit and the In Use indicator on the base unit will turn on.

At the end of your conversation, press one of the ON/OFF keys to end your call. The ON/OFF/MUTE indicator on the portable unit and the In Use indicator on the base unit will turn off.

Partner System users: To answer a call ringing at another extension, refer to the Partner System user guide.

Adjusting the Headset Volume

To increase the headset receiver volume, press the VOLUME + key. To decrease receiver volume, press the VOLUME – key.

If either key is pressed and released several times in succession, the volume level will continue to step up or down until it reaches a maximum or minimum level.

Portable Unit on

Portable Unit off

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Contents AT&T Important Safety Instructions If the product has been exposed to rain or water Table of Contents Product Features WelcomeGetting Started Portable Unit and Accessories Ringer ON/OFFBase Unit and Accessories G U R EUniversal Headpiece Styles Installation For Standard Telephone Users For AT&T Partner System UsersBottom of portable unit Selecting and Attaching a Universal Headpiece Wearing a Universal HeadpieceWearing the Portable Unit Portable Unit Operation To store phone numbers into memory speed dial REDIAL/PAUSE Key Tone * Key Home Office Use GP NT30AAK3BML Varta VIP 105/6Operating Procedures Maintaining Secure Communications Quick Reference Guide IndicationLimited Warranty and Limitation of Liability Limited WarrantyFCC Information Page 40423-01

2U20 specifications

The AT&T 2U20 is a cutting-edge single-access point platform designed primarily for enterprise-level networking. This device serves as an optimal solution for businesses seeking to enhance their connectivity while ensuring robust security and efficient management. The 2U20 stands out with its advanced capabilities, catering to a wide range of applications from data centers to large-scale enterprise environments.

One of the main features of the AT&T 2U20 is its exceptional scalability. The device supports multiple network configurations, allowing organizations to expand their networks seamlessly as their demands grow. With its modular design, businesses can easily add or replace components, resulting in reduced downtime and a more flexible network infrastructure.

The platform integrates the latest in networking technologies, including support for both wired and wireless connectivity. It is equipped with advanced Ethernet ports and Wi-Fi technologies that ensure high-speed connectivity. Moreover, the 2U20 supports multiple protocols, enhancing interoperability with various devices and systems.

In terms of security, the AT&T 2U20 employs state-of-the-art measures to protect sensitive data. It features comprehensive encryption protocols, firewalls, and advanced threat detection systems. This focus on security is crucial for businesses that handle confidential information and need to comply with regulatory standards.

The device also boasts enhanced management features through a user-friendly interface. Network administrators can easily configure, monitor, and maintain the system in real-time, significantly reducing operational complexities. This ease of management allows businesses to focus on their core functions rather than getting bogged down in network issues.

Another characteristic of the AT&T 2U20 is its energy efficiency. Designed with sustainability in mind, the platform reduces power consumption while delivering superior performance. This energy efficiency not only lowers operational costs but also diminishes the environmental impact of IT infrastructures.

In conclusion, the AT&T 2U20 is a versatile and powerful networking solution that meets the demands of modern enterprises. Its scalability, security features, management capabilities, and energy efficiency make it an ideal choice for businesses looking to enhance their network performance and reliability.